Background Video Recorder Record HD video in the background while using your phone normally. Background Video Recorder 2 Start/stop HD video recording in the background using volume keys. Motion Detector Video Recorder The ONLY professional HD video recorder that triggers on motion detection. Background Camera Click pictures in the background using volume keys. Background Camera Night vision camera and video recorder with high fidelity color enhancement. Auto Screen Recorder Allows you to record the device screen for the apps you choose.